CVE-2023-27424 : Exploit Details and Defense Strategies

This CVE-2023-27424 involves a Cross-Site Request Forgery (CSRF) vulnerability in the Korol Yuriy aka Shra Inactive User Deleter plugin with versions <= 1.59. The vulnerability was discovered by Mika from Patchstack Alliance and was published on July 17, 2023, by Patchstack.

Understanding CVE-2023-27424

This section provides an overview of the CVE-2023-27424 vulnerability, its impact, technical details, affected systems, and mitigation strategies.

What is CVE-2023-27424?

CVE-2023-27424 is a CSRF vulnerability in the Inactive User Deleter plugin for WordPress developed by Korol Yuriy aka Shra. The vulnerability exists in versions <= 1.59 of the plugin.

The Impact of CVE-2023-27424

The impact of CVE-2023-27424 is categorized under CAPEC-62 Cross Site Request Forgery, posing a medium severity risk. An attacker could exploit this vulnerability to perform unauthorized actions on behalf of an authenticated user.

Technical Details of CVE-2023-27424

This section delves into the specific technical details of the vulnerability, affected systems, and how it can be exploited.

Vulnerability Description

The CSRF vulnerability in the Inactive User Deleter plugin allows an attacker to trick an authenticated user into executing unwanted actions on a web application.

Affected Systems and Versions

The CVE-2023-27424 affects the Inactive User Deleter plugin with versions less than or equal to 1.59.

Exploitation Mechanism

By exploiting the CSRF vulnerability in the plugin, an attacker can perform actions on behalf of an unsuspecting authenticated user without their consent.

Mitigation and Prevention

To address and prevent the risks associated with CVE-2023-27424, users and organizations are advised to take immediate steps and implement long-term security practices.

Immediate Steps to Take

Users should update the Inactive User Deleter plugin to version 1.60 or higher to mitigate the CSRF vulnerability.

Long-Term Security Practices

Employ security best practices such as using strong, unique passwords and implementing two-factor authentication.
Regularly monitor and audit web applications for any suspicious activities.

Patching and Updates

Stay informed about security updates and patches released by the plugin developer to address vulnerabilities promptly.